CN201560450U - Water supply equipment without negative pressure - Google Patents
Water supply equipment without negative pressure Download PDFInfo
- Publication number
- CN201560450U CN201560450U CN2009203177008U CN200920317700U CN201560450U CN 201560450 U CN201560450 U CN 201560450U CN 2009203177008 U CN2009203177008 U CN 2009203177008U CN 200920317700 U CN200920317700 U CN 200920317700U CN 201560450 U CN201560450 U CN 201560450U
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- CN
- China
- Prior art keywords
- water
- negative
- supply equipment
- pressure
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000001914 filtration Methods 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 description 10
- 239000008399 tap water Substances 0.000 description 10
- 101700087049 chup-1 Proteins 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000001513 Elbow Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Abstract
The utility model relates to the field of medical device, and particularly to one set of water supply equipment without negative pressure. The water supply equipment is provided with a water pump unit, a water inlet pipe, a chassis, a pressure gauge, a flange, a butterfly valve, a check valve, a flexible rubber joint and a water outlet pipe. The utility model is characterized in that: a negative pressure tank is provided; the top part of the negative pressure tank is provided with a vacuum suppressor and a water inlet; a water outlet is provided at the bottom; and the water outlet pipe is communicated with the negative pressure tank. The water supply equipment can also be provided with a flexible rubber joint on the water inlet pipe for facilitating the installation. As the water supply equipment adopts the structure, the water supply equipment has the advantages of: small size, no negative pressure, machine stopping without water, automatic machine starting without water, automatic pressure keeping, energy saving, water saving, environment protection, sanitation, etc.
Description
Technical field
The utility model relates to water supply facilities, specifically a kind of no-negative-pressure water supply equipment.
Background technology
At present, existing water supply facilities is the frequency conversion water supply facilities, and its mounting means has two kinds: a kind of is that water supply facilities is directly inserted in the tap water pipe network, during the water pump initial start, can make the tap water pipe network produce negative pressure, influences the operate as normal of other tap water pipe network; Another kind is that the municipal tap water is entered reservoir or water tank by altitude valve, its original pressure discharges fully, make the tap water that has certain pressure originally become zero pressure, send into pipe network by the water pump second extraction then and supply with the user, cause the phenomenon of energy waste and secondary pollution to produce.
The frequency conversion water supply facilities is made up of water pump assembly, water inlet pipe, chassis, pressure meter, dish valve, flap valve, rubber connecting hose and outlet pipe, water pump assembly is through being bolted on the chassis, water pump one end is connected with water inlet pipe, the other end is connected with total outlet pipe through flange, dish valve, flap valve, rubber connecting hose, outlet pipe is provided with the teletransmission pressure meter, its deficiency is: this second pressure water supply need build pump house, build the pond, investment is big, floor space is big, building time is long, there is secondary pollution, energy waste, drawbacks such as water resource waste.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of novel structure, little, the omnidistance sealing of floor space is pollution-free, save water resource and the energy, and can make full use of the no-negative-pressure water supply equipment of original pressure.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of no-negative-pressure water supply equipment, be provided with water pump assembly, water inlet pipe, chassis, pressure meter, flange, dish valve, flap valve, rubber connecting hose and outlet pipe, it is characterized in that being provided with negative-pressure cup, the negative-pressure cup top is provided with vacuum suppresser and water inlet, the bottom is provided with delivery port, and water inlet pipe is connected with negative-pressure cup through water inlet.
Vacuum suppresser in the utility model, it comprises cylindrical shell, support, cover plate, ball float and flange, is characterised in that ball float is located in the support, is provided with support plate in the support, support plate is provided with pore, ball float is connected with support plate through ball float pole, and the support plate bottom is provided with baffle ring, and the baffle ring endoporus is less than floating ball diameter, the baffle ring periphery is fixedlyed connected with support, the support lower end is provided with filtering bottom board, and filtering bottom board is provided with pore, and filtering bottom board is fixedlyed connected with flange with support respectively.
The utility model can be provided with rubber pad in the baffle ring lower end, is beneficial to ball float and contacts with the tight of baffle ring, reaches the high effect of sealing performance.
The utility model can be provided with the dish valve on water inlet pipe, in order to the flow of restriction feedwater.
The utility model also can be provided with the rubber connecting hose on water inlet pipe, install with convenient.
The utility model has the following advantages owing to adopt said structure:
1, a complete set of equipment is small and exquisite, to the pump house no specific (special) requirements in basis, and convenience quick for installation, short construction period has also saved and built the pond capital cost simultaneously.
2, equipment have no negative pressure, anhydrous shutdown, the water Auto Power On arranged, the automatic constant-pressure function.Equipment can be expanded and has remote monitoring and monitoring function where necessary.
3, energy-conservation, water saving: equipment can make full use of hydraulic pressure from the beginning, compares with legacy equipment, and economize on electricity can reach more than the 40%-70%.Run, drip, leak when equipment has been stopped pond, water tank are arranged, the expense of also having saved regular cleaning water tank simultaneously.
4, environmentally-friendly sanitary: cancelled the link of secondary pollution, equipment is totally-enclosed work down, the dust removal by filtration device of vacuum suppresser, airborne micronic dust bacterium can be blocked, can not enter system, and vacuum suppresser and negative-pressure cup adopt all stainless steel to make, can not grow algae.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the vertical view of Fig. 1.
Mark among Fig. 1, Fig. 2: negative-pressure cup 1, butterfly valve 2, rubber connecting hose 3, water pump 4, chassis 5, elbow 6, flap valve 7, butterfly valve 8, rubber connecting hose 9, teletransmission pressure meter 10, vacuum suppresser 11, water inlet pipe 12
Fig. 3 is the structural representation of vacuum suppresser in the utility model.
Mark among Fig. 3: filtering bottom board 1, flange 2, ball float 3, rubber pad 4, support 5, cover plate 6, cylindrical shell 7, support plate 8, ball float pole 9, baffle ring 10
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
As accompanying drawing 1, shown in Figure 2, a kind of no-negative-pressure water supply equipment, be provided with water pump assembly 4, water inlet pipe 12, chassis 5, teletransmission pressure meter 10, dish valve 2,8, flap valve 7, rubber connecting hose 3,9 and outlet pipe, water pump assembly 4, water inlet pipe 12, chassis 5, teletransmission pressure meter 10, dish valve 2,8, flap valve 7, rubber connecting hose 3,9 and the structure and the annexation of outlet pipe same as the prior art, this does not give unnecessary details, it is characterized in that being provided with negative-pressure cup 1, negative-pressure cup 1 top is provided with vacuum suppresser 11 and water inlet, the bottom is provided with delivery port, and water inlet pipe 12 is connected with negative-pressure cup 1 through delivery port.
As shown in Figure 3, vacuum suppresser in the utility model, being provided with cylindrical shell 7, support 5, cover plate 6, ball float 3 and flange 2 forms, it is characterized in that ball float 3 is located in the support 5, be provided with support plate 8 in the support 5, support plate 8 is provided with pore, ball float 3 is connected with support plate 8 through ball float pole 9, support plate 8 bottoms are provided with baffle ring 10, baffle ring 10 endoporus are less than ball float 3 diameters, and baffle ring 10 peripheries are fixedlyed connected with support 5, and support 5 lower ends are provided with filtering bottom board 1, filtering bottom board 1 is provided with pore, and filtering bottom board 1 is fixedlyed connected with flange 2 with support 5 respectively.
The utility model can be provided with rubber pad 4 in baffle ring 10 lower ends, is beneficial to ball float 3 and contacts with the tight of baffle ring 10, reaches the high effect of sealing performance.
As shown in Figure 1 and Figure 2, the utility model can be provided with dish valve 2 on water inlet pipe 12, in order to the flow of restriction feedwater.
As shown in Figure 1 and Figure 2, the utility model also can be provided with rubber connecting hose 3 on water inlet pipe 12, installs with convenient.
When tap water pressure can satisfy the user and uses, water pump 4 did not start, and makes full use of original pressure.When tap water pressure can not satisfy the user and uses, it is 4 moving that water pump opens, the deficiency of replenishing tap water pressure.And regulate pipe network by the vacuum suppresser 11 that is installed in negative-pressure cup 1 top and produce vacuum and imbalance of pressure.When tap water cut-off, equipment is autostop, Auto Power On when coming water, and the normal pressure that recovers tap water voluntarily that has a power failure supplies water.Water level rising exhalation air in negative-pressure cup 1, water is completely closed, and hydraulic pressure rises to municipal ductwork pressure and is stack relay attitude, device energy conservation operation.When peak water period water supply flow, because of a drawdown in supply falls short of demand jar, vacuum suppresser 11 is opened and is sucked air, be atmospheric pressure this moment in the negative-pressure cup 1, has also finished stack relay attitude simultaneously to the absorb water transfer process of attitude of compensation.
The utility model has the following advantages owing to adopt said structure:
1, complete set of equipments is small and exquisite, to the pump house no specific (special) requirements in basis, and convenience quick for installation, short construction period has also saved and built the pond capital cost simultaneously.
2, equipment have no negative pressure, anhydrous shutdown, the water Auto Power On arranged, the automatic constant-pressure function, it is steady to have a performance curve, constant pressure.
3, energy-conservation, water saving: equipment can take full advantage of running water pressure, compares with legacy equipment, and economize on electricity can reach more than the 40%-70%. Run, drip, leak when equipment has been stopped pond, water tank are arranged, the water when also having saved the periodic cleaning water tank simultaneously.
4, environmentally-friendly sanitary: cancelled the link of secondary pollution, equipment is totally-enclosed lower work, the dust removal by filtration device of vacuum suppresser, airborne micronic dust bacterium can be blocked, can not enter system, and vacuum suppresser and negative-pressure cup adopt all stainless steel to make, can not grow algae.
Claims (5)
1. no-negative-pressure water supply equipment, be provided with water pump assembly, water inlet pipe, chassis, pressure meter, flange, dish valve, flap valve, rubber connecting hose and outlet pipe, it is characterized in that being provided with negative-pressure cup, the negative-pressure cup top is provided with vacuum suppresser and water inlet, the bottom is provided with delivery port, and water inlet pipe is connected with negative-pressure cup through water inlet.
2. a kind of no-negative-pressure water supply equipment according to claim 1, the ball float that it is characterized in that vacuum suppresser is located in the support, be provided with support plate in the support, support plate is provided with pore, and ball float is connected with support plate through ball float pole, the support plate bottom is provided with baffle ring, the baffle ring endoporus is less than floating ball diameter, and the baffle ring periphery is fixedlyed connected with support, and the support lower end is provided with filtering bottom board, filtering bottom board is provided with pore, and filtering bottom board is fixedlyed connected with flange with support respectively.
3. a kind of no-negative-pressure water supply equipment according to claim 2 is characterized in that the baffle ring lower end is provided with rubber pad.
4. a kind of no-negative-pressure water supply equipment according to claim 1 is characterized in that water inlet pipe is provided with the dish valve.
5. a kind of no-negative-pressure water supply equipment according to claim 1 is characterized in that water inlet pipe is provided with the rubber connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203177008U CN201560450U (en) | 2009-12-17 | 2009-12-17 | Water supply equipment without negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203177008U CN201560450U (en) | 2009-12-17 | 2009-12-17 | Water supply equipment without negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560450U true CN201560450U (en) | 2010-08-25 |
Family
ID=42625597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203177008U Expired - Fee Related CN201560450U (en) | 2009-12-17 | 2009-12-17 | Water supply equipment without negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429533A (en) * | 2016-10-21 | 2017-02-22 | 中国神华能源股份有限公司 | High-pressure spray dust suppression equipment and water absorption device of high-pressure spray dust suppression equipment |
-
2009
- 2009-12-17 CN CN2009203177008U patent/CN201560450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429533A (en) * | 2016-10-21 | 2017-02-22 | 中国神华能源股份有限公司 | High-pressure spray dust suppression equipment and water absorption device of high-pressure spray dust suppression equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20101217 |